Cheapest Variable Frequency 5V CordlessBody Muscle Relax Mini Pocket Palm Handheld Massager 1,Wave vibration massage helps to relieve muscle soreness and stiffness , especial for the sportsman and the patient ; 2,The speed intensity has 6 level from slow to fast , you can adjust what speed you want ; Deliver up to 3200 percussions per minute ; 3,Promotes circulation and Improves range of motion and helps accelerate warming up and recovery ; 4,It's the lowest noise in the world : only about 45 db ; 5,It uses the rechargeable lithium-ion battery 500 mAh , 5V 1A ; 6,Theindicator lamp is blue . When working , the light is blue ; When recharging , the blue light is twinkling . When finishing recharging , the light is off ; 7,With the inner blister box inside and gift box ; 8,There has the flexible silicone cover , which can adjust the height when using the machine ; 9,It is very mini and can be put in the pocket , which save the space and portable in the trip our outside ; 10,The color is white \ grey \ pink \ blue or customized color and logo ; 11,With the Type C USB cable , which can pass the EMC testing ; 12,The gift box is 16x11.8x8.5cm , G.W. is 0.25kg . The carton can hold 60pcs . The carton size is 49x48x44cm , G.W. is 17 KG.